Bring Seat Cushion for Long Mahjong — Hard Chairs Win Pain

Bring Seat Cushion for Long Mahjong sounds like a micro-optimization until you are in a Jinjiang apartment where the dehumidifier runs like a second roommate.

The security guard who knows everyone's delivery habits once sent a voice note to the landlord instead of the repair guy — twice. The fix took less time than telling the story.

Try this once: write the rule on your phone lock screen for three days. If it survives, it is yours.

Works for me in Chengdu humidity.